Interact with Xianyin's doll to trigger a dialogue.
After the dialogue ends, enter the blue illusion behind you.
Once inside, there are three items nearby for you to collect. Don't forget to save at the checkpoint on the right.
After saving, open the map; the exploration progress of Jialong Mountain is now 100%.
Save your progress and re-enter the previous blue illusion. Upon entering, our "Dream Envoy Illusion" quest will be completed.
Talk to the doll in the middle to obtain the story item "Doll's Tongue." The "Red House" quest will also be updated.

